CVE-2019-25076
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2019-25076
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-25076.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2019-25076
- Downstream
- Published
- 2022-09-08T23:15:10.447Z
- Modified
- 2025-11-20T11:02:25.442951Z
- Severity
-
- 5.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L CVSS Calculator
- Summary
- [none]
- Details
-
The TSS (Tuple Space Search) algorithm in Open vSwitch 2.x through 2.17.2 and 3.0.0 allows remote attackers to cause a denial of service (delays of legitimate traffic) via crafted packet data that requires excessive evaluation time within the packet classification algorithm for the MegaFlow cache, aka a Tuple Space Explosion (TSE) attack.
- References